Per Erik Waaler
- Pediatrics, Perinatology and Child Health top 5%
- Psychiatry and Mental health top 5%
- Public Health, Environmental and Occupational Health top 10%
- Molecular Biology
- Genetics
- Co-authors
- H SkeidsvollPétur Benedikt JúlíussonRobert BjerknesRoland HauspieGeir Egil EideMathieu RoelantsBjørg HøieArnstein Mykletun
- Topics
- Testicular diseases and treatments (5 papers)Sexual Differentiation and Disorders (5 papers)Obesity, Physical Activity, Diet (3 papers)
- Partner nations
- NorwaySwitzerlandDenmark
In The Last Decade
Per Erik Waaler
27 papers receiving 833 citations
Peers
Comparison fields: 5 of 86
- Pediatrics, Perinatology and Child Health 371
- Psychiatry and Mental health 279
- Public Health, Environmental and Occupational Health 184
- Molecular Biology 152
- Genetics 127
Countries citing papers authored by Per Erik Waaler
This map shows the geographic impact of Per Erik Waaler's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Per Erik Waaler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Erik Waaler more than expected).
Fields of papers citing papers by Per Erik Waaler
This network shows the impact of papers produced by Per Erik Waaler. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Per Erik Waaler. The network helps show where Per Erik Waaler may publish in the future.
Co-authorship network of co-authors of Per Erik Waaler
This figure shows the co-authorship network connecting the top 25 collaborators of Per Erik Waaler. A scholar is included among the top collaborators of Per Erik Waaler based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Per Erik Waaler. Per Erik Waaler is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 32 | |
| 2 | 125 | |
| 3 | 20 | |
| 4 | 87 | |
| 5 | 65 | |
| 6 | 57 | |
| 7 | Barnenevrologi og habilitering i Norge | 0 |
| 8 | 34 | |
| 9 | 151 | |
| 10 | 24 | |
| 11 | 4 | |
| 12 | 4 | |
| 13 | 24 | |
| 14 | 12 | |
| 15 | 10 | |
| 16 | 2 | |
| 17 | 18 | |
| 18 | 12 | |
| 19 | 50 | |
| 20 | 8 |
About Per Erik Waaler
Per Erik Waaler is a scholar working on Pediatrics, Perinatology and Child Health, Developmental Biology and Urology, having authored 28 papers that have together received 877 indexed citations. Recurring topics across this work include Testicular diseases and treatments (5 papers), Sexual Differentiation and Disorders (5 papers) and Obesity, Physical Activity, Diet (3 papers). The work is most often cited by research in Pediatrics, Perinatology and Child Health (371 citations), Psychiatry and Mental health (279 citations) and Clinical Biochemistry (70 citations). Per Erik Waaler has collaborated with scholars based in Norway, Switzerland and Denmark. Frequent co-authors include H Skeidsvoll, Pétur Benedikt Júlíusson, Robert Bjerknes, Roland Hauspie, Geir Egil Eide, Mathieu Roelants, Bjørg Høie, Arnstein Mykletun, Kristian Sommerfelt and Egil Jellum. Their work appears in journals such as PEDIATRICS, Neuropsychologia and Biochemical Pharmacology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.